Platform: <span>Web</span>

M

Mautic GPL-3.0 Email Lists Web v7.2.2 … ★ 10,939

L

Listmonk AGPL-3.0 Email Lists Linux macOS v7.0.0-beta.1 … ★ 24,153

H

Haraka MIT Mail Transfer Agents Web v3.4.0 … ★ 5,633 wildduck Scalable no-SPOF IMAP/POP3 mail server for hosting providers and operators EUPL-1.2 Email Servers Web v1.55.3 … ★ 2,114

S

Stalwart Mail Server AGPL-3.0 Email Servers Linux macOS v1.0.3 … ★ 15,733

S

SimpleLogin MIT Email Servers Web v4.83.4 … ★ 7,115

M

Mox MIT Email Servers Web v0.0.17 … ★ 5,931

M

Mailu MIT Email Servers Web v2024.06.67 … ★ 7,602

M

Mailcow GPL-3.0 Email Servers Web v2026-10 … ★ 13,743 Mail-in-a-Box Turns fresh Ubuntu into a mail server for individuals managing their own email CC0-1.0 Email Servers Web v77 … ★ 15,456